Datasheet Texas Instruments BQ77PL900 — 数据表
| 制造商 | Texas Instruments |
| 系列 | BQ77PL900 |
5-10节锂离子电池保护和AFE
数据表
价格
状态
| BQ77PL900DL | BQ77PL900DLR | BQ77PL900DLRG4 | |
|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes | Yes |
打包
| BQ77PL900DL | BQ77PL900DLR | BQ77PL900DLRG4 | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 48 | 48 | 48 |
| Package Type | DL | DL | DL |
| Industry STD Term | SSOP | SSOP | SSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 25 | 1000 | 1000 |
| Carrier | TUBE | LARGE T&R | LARGE T&R |
| Device Marking | BQ77PL900 | BQ77PL900 | BQ77PL900 |
| Width (mm) | 7.49 | 7.49 | 7.49 |
| Length (mm) | 15.88 | 15.88 | 15.88 |
| Thickness (mm) | 2.59 | 2.59 | 2.59 |
| Pitch (mm) | .635 | .635 | .635 |
| Max Height (mm) | 2.79 | 2.79 | 2.79 |
| Mechanical Data | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | BQ77PL900DL | BQ77PL900DLR | BQ77PL900DLRG4 |
|---|---|---|---|
| Communication Interface | I2C | I2C | I2C |
| Function | Monitoring (Analog Front-End) | Monitoring (Analog Front-End) | Monitoring (Analog Front-End) |
| Number of Series Cells, Max | 5 | 5 | 5 |
| Package Group | SSOP | SSOP | SSOP |
| Protection Feature, s | Over-current (OCP),Over-temperature (OT),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) | Over-current (OCP),Over-temperature (OT),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) | Over-current (OCP),Over-temperature (OT),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
| Rating | Catalog | Catalog | Catalog |
| Special Features | Analog current sense,Cell Balancing,Temperature sense | Analog current sense,Cell Balancing,Temperature sense | Analog current sense,Cell Balancing,Temperature sense |
| Typical Operating Current(Typ), uA | 450 | 450 | 450 |
| Vin(Max), V | 50 | 50 | 50 |
生态计划
| BQ77PL900DL | BQ77PL900DLR | BQ77PL900DLRG4 | |
|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant |
应用须知
- Cell Balancing with the bq77PL900PDF, 141 Kb, 档案已发布: Jul 3, 2008
The bq77PL900 five to ten series cell lithium-ion or lithium-polymer battery protection and AFE IC includes a cell-balancing function. This document describes how to use the cell-balancing feature of the part in a battery pack application. Boosting the current capability of the IC using external FETs is described. The algorithm for balancing in stand-alone mode is described as well as considera - Cell balancing buys extra run time and battery lifePDF, 575 Kb, 档案已发布: Mar 11, 2009
- Q1 2009 Issue Analog Applications JournalPDF, 1.4 Mb, 档案已发布: Mar 11, 2009
模型线
系列: BQ77PL900 (3)
制造商分类
- Semiconductors> Power Management> Battery Management Products> Battery Monitor, Protection & Authentication Solutions